FAG Angular contact ball bearings - 3800-B-2RZ-TVH

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FAG Angular contact ball bearings - 3800-B-2RZ-TVH image

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FAG Angular contact ball bearings - 3800-B-2RZ-TVH Codes and sizes

Bearing number:71920 ACD/P4AL
Size (mm):140x100x20
Bore Diameter (mm):140
Outer Diameter (mm):100
Width (mm):20
d:100 mm
D:140 mm
B:20 mm
d1:112.3 mm
d2:112.3 mm
D1:127.7 mm
b:2.3 mm
C1:10.9 mm
C2:4 mm
C3:3.3 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:38.1 mm
da - min.:106 mm
db - min.:106 mm
Da - max.:134 mm
Db - max.:136 mm
ra - max.:1 mm
rb - max.:0.6 mm
dn:115.6 mm
Basic dynamic load rating - C:57.2 kN
Basic static load rating - C0:63 kN
Fatigue load limit - Pu:2.4 kN
Limiting speed for grease lubrication:8000 r/min
Limiting speed for oil lubrication:13000 mm/min
Ball - Dw:12.7 mm
Ball - z:26
Gref:10.5 cm3
Calculation factor - e:0.68
Calculation factor - Y2:1.41
Calculation factor - Y0:0.76
Calculation factor - X2:0.67
Calculation factor - Y1:0.92
Preload class A - GA:360 N
Preload class B - GB:720 N
Preload class C - GC:1440 N
Preload class D - GD:2880 N
Calculation factor - f:1.23
Calculation factor - f1:0.98
Calculation factor - f2A:1
Calculation factor - f2B:1.04
Calculation factor - f2C:1.08
Calculation factor - f2D:1.14
Calculation factor - fHC:1
Preload class A:255 N/micron
Preload class B:336 N/micron
Preload class C:449 N/micron
Preload class D:613 N/micron
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:106 mm
db min.:106 mm
Da max.:134 mm
Db max.:136 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:57.2 kN
Basic static load rating C0:63 kN
Fatigue load limit Pu:2.4 kN
Attainable speed for grease lubrication:8000 r/min
Attainable speed for oil-air lubrication:13000 r/min
Ball diameter Dw:12.7 mm
Number of balls z:26
Reference grease quantity Gref:10.5 cm³
Preload class A GA:360 N
Static axial stiffness, preload class A:255 N/µm
Preload class B GB:720 N
Static axial stiffness, preload class B:336 N/µm
Preload class C GC:1440 N
Static axial stiffness, preload class C:449 N/µm
Preload class D GD:2880 N
Static axial stiffness, preload class D:613 N/µm
Calculation factor f:1.23
Calculation factor f1:0.98
Calculation factor f2A:1
Calculation factor f2B:1.04
Calculation factor f2C:1.08
Calculation factor f2D:1.14
Calculation factor fHC:1
Calculation factor e:0.68
Calculation factor (single, tandem) Y2:0.87
Calculation factor (single, tandem) Y0:0.38
Calculation factor (single, tandem) X2:0.41
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Calculation factor (back-to-back, face-to-face) Y0:0.76
Calculation factor (back-to-back, face-to-face) X2:0.67
Mass bearing:0.8 kg

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FAG Angular contact ball bearings - 3800-B-2RZ-TVH Codes and sizes

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